Maths-
General
Easy

Question

Ira also tracks the number of minutes a player plays and the number of points the player scored. Describe the association between the two data sets. Tell What the Association suggests.

hintHint:

A trend line on a scatter plot is used to approximate the pattern for a given set of line. If the slope of the trend line is positive (ie, an upward line), then the graph has a positive association. If the points are not clustered around the trend line, then they have a weak association.
We are asked to describe the association between the two data sets.

The correct answer is: We are asked to describe the association between the two data sets.


    ANSWER:
    Step 1 of 2:
    The trend line corresponding to the scatter plot is:
    Analyzing the graph, it is clear that the trend line has a positive slope, thus the graph has a positive association. Moreover, the points are loosely arranged around the trend line depicting its weak association.
    Hence, the association is weak positive.
    Step 2 of 2:
    The association indicates that the as the number of minutes played increases, the points scored also increases. The increase in not exponential but slow and steady.
     

    Slope is the measure of the steepness of a line. If the slope is positive, it indicates that the variables increase and decrease together.

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